Derivatization Reagents

Derivatization Reagents

Derivatization reagents are chemicals used to modify analytes before chromatographic or spectrometric detection to improve volatility, stability, detectability, or separation efficiency. They react with functional groups such as amines, alcohols, carbonyls, acids, and thiols, forming derivatives with enhanced chromatographic behavior or stronger optical or mass-spectrometric responses. These reagents are essential in GC, HPLC, LC–MS, and GC–MS workflows, particularly for trace compounds, thermally labile molecules, and analytes lacking inherent chromophores. Derivatization improves limits of detection, increases selectivity, and enables quantification of otherwise undetectable substances. They are widely used in pharmaceuticals, food chemistry, metabolomics, petrochemical analysis, and environmental testing.

Dnp-L-Threonine CAS NO 1655-65-8

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CAS No.:1655-65-8

Grade:Pharmacy Grade

Content:99.90%

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Acetophenone-Dnph CAS NO 1677-87-8

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CAS No.:1677-87-8

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Content:99.90%

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n-(2,4-Dinitrophenyl)-L-Valine CAS NO 1694-97-9

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CAS No.:1694-97-9

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n-2,4-Dnp-Dl-Methionine Sulfoxide CAS NO 1695-02-9

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CAS No.:1695-02-9

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Cyclohexylideneacetaldehyde (2,4-Dinitrophenyl)Hydrazone CAS NO 1713-64-0

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CAS No.:1713-64-0

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Content:99.90%

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Benzophenone 2,4-Dinitrophenyl Hydrazone CAS NO 1733-62-6

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CAS No.:1733-62-6

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Content:99.90%

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o-Tolualdehyde 2,4-Dinitrophenylhydrazone CAS NO 1773-44-0

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CAS No.:1773-44-0

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Content:99.90%

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4-Methoxybenzaldehyde 2,4-Dinitrophenyl Hydrazone CAS NO 1773-49-5

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CAS No.:1773-49-5

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Content:99.90%

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